Condensed Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Income Statement [Abstract]
Net sales	$ 883,146	$ 908,361	$ 1,821,041	$ 1,839,663
Cost of goods sold	424,329	445,289	885,384	909,415
Gross profit	458,817	463,072	935,657	930,248
Selling, general and administrative expenses	389,444	403,435	765,964	801,573
Restructuring	0	63	0	(22)
Operating earnings	69,373	59,574	169,693	128,697
Interest expense	16,289	20,523	33,731	37,837
Earnings before provision for income taxes	53,084	39,051	135,962	90,860
Provision for income taxes	13,874	9,807	35,739	23,226
Net earnings	$ 39,210	$ 29,244	$ 100,223	$ 67,634
Earnings per share:
Basic	$ 0.39	$ 0.28	$ 0.98	$ 0.64
Diluted	$ 0.38	$ 0.27	$ 0.96	$ 0.63
Weighted-average shares:
Basic	101,614	104,276	101,820	105,117
Diluted	104,435	107,080	104,682	107,881